Session: Soil Fertility and Plant Nutrition Division and Nutrient Management and Soil and Plant Analysis Division Graduate Student Oral Competition - Nitrogen Management (PhD degree) (ASA, CSSA and SSSA International Annual Meetings)

279 Soil Fertility and Plant Nutrition Division and Nutrient Management and Soil and Plant Analysis Division Graduate Student Oral Competition - Nitrogen Management (PhD degree)

Oral Session

SSSA Division: Soil Fertility & Plant Nutrition

This will be an oral graduate student competition for people pursuing an PhD degree. It will be a joint competition between the Soil Fertility and Plant Nutrition Division and Nutrient Management and Soil and Plant Analysis Division Graduate Student Oral Competition (PhD degree).

Cosponsor(s):

Nutrient Management & Soil & Plant Analysis

Tuesday, November 5, 2013: 8:00 AM-12:30 PM

Marriott Tampa Waterside, Grand Ballroom G

Organizers:

Kevin F. Bronson and Robert O. Miller

Moderator:

Paul B. DeLaune

8:00 AM

Introductory Remarks

8:05 AM

279-1

Pathways of N Loss Following Manure Application: Water and Air Quality Trade Offs.
Emily W. Duncan, The Pennsylvania State University; Peter J. A. Kleinman, USDA-ARS; Curtis J. Dell, USDA-ARS Pasture Systems & Watershed Mgmt Research Unit; Douglas B. Beegle, Pennsylvania State University

8:20 AM

279-2

The Development Sensor-Based Algorithms and On-the-Go Application for the Improvement of Nitrogen Use Efficiency (NUE).
Christopher Hartman, University of Maryland Eastern Shore; Abhijit Nagchaudhuri, University of Maryland Eastern Shore; Madhumi Mitra, University of Maryland Eastern Shore; Craig S. T. Daughtry, USDA-ARS

8:35 AM

279-3

Evaluation of Red and Red-Edge NDVI From Ground-Based Active Optical Sensors for Corn Yield Prediction Over Two Years Under Different Soil Type Texture and Tillage Categories.
Lakesh Sharma, University of Florida; David W. Franzen, North Dakota State University

8:50 AM

Cancelled

9:05 AM

279-5

Evaluation of Urease Inhibitors in Reducing Ammonia Volatilization and Increasing Grain Yield in Drill-Seeded, Delayed-Flood Rice.
Christopher W. Rogers, USDA-ARS; Richard J. Norman, University of Arkansas; Kristofor R. Brye, University of Arkansas; Alden Smartt, University of Arkansas; Trenton L. Roberts, University of Arkansas; Nathan A. Slaton, University of Arkansas; Anthony M. Fulford, University of Arkansas; Donna L. Frizzell, University of Arkansas System Division of Agriculture

9:20 AM

279-6

Modeling Ammonia Volatilization From Surface-Applied Broiler Litter.
Kate Cassity-Duffey, University of Georgia-Athens; Miguel Cabrera, University of Georgia

9:35 AM

279-7

Soil N Mineralization in Burley Tobacco (Nicotiana tabacum L.) Tillage and Rotation Systems.
Congming Zou, University of Kentucky; Robert C. Pearce, University of Kentucky; John H Grove, University of Kentucky; Mark S. Coyne, University of Kentucky

9:50 AM

Break

10:00 AM

279-8

Consequences Of "Shallow" Pre-Plant Anhydrous Ammonia Placement On Corn Production.
Péter Kovðcs, Purdue University; George E. Van Scoyoc, Purdue University; Tony J. Vyn, Purdue University

10:15 AM

279-9

Employing Nitrogen Budgets for Assessment of Nitrogen Loss From Agricultural Systems: A Florida Case Study On N Management in Sandy Soils.
Rishi Prasad, Auburn University; George Hochmuth, University of Florida; Christopher Martinez, University of Florida

10:30 AM

279-10

Nitrogen Mineralization and Fertilization Response of Mid-Rotation Pinus Radiata D.Don Stands At Three Contrasting Soils.
Mailing Vanessa Ramirez Alzate, University of Concepcion; Rafael A. Rubilar, University of Concepcion

Recorded Presentation

10:45 AM

279-11

Fertility Management Impacts On Soil Quality and Nitrogen Cycling in a Dominant Midwestern Soil.
Matt Rudisill, Purdue University; Lori A. Hoagland, Purdue University

11:00 AM

279-12

Optimizing the Nitrogen Fertilizer Application Rate for Plasticulture Grown Cabbage in Florida.
Charles Edward Barrett, University of Florida; Lincoln Zotarelli, University of Florida; Lucas Giordano Paranhos, University of Florida

11:15 AM

279-13

Response of N-Fertilizer Rates and Timing of Application On Yield of Chipping Potatoes in Florida.
Libby R Rens, University of Florida; Lincoln Zotarelli, University of Florida; Daniel Cantliffe, University of Florida; Douglas Gergela, University of Florida

11:30 AM

279-14

The Effect of Tillage and Crop Residue Application On Total and Labile Soil Organic Carbon and Nitrogen Pools in a Long-Term Conservation Tillage Trial in Western Kenya.
Jeremiah Mosioma Okeyo, University of Wyoming; Jay Norton, University of Wyoming; Saidou Koala, International Center for Tropical Agriculture, CIAT

11:45 AM

279-15

A Nitrogen Recommendation Algorithm Utilizing Optical Sensors for Intensive Nitrogen Management of Winter Wheat.
Antonio Ray Asebedo, Kansas State University; David B. Mengel, Kansas State University

12:00 PM

279-16

Evaluation of Nitrogen and Water Use Efficiencies On Corn Hybrids With and Without Drought Tolerance in Irrigated and Dryland Production Systems.
Eric C. Miller, Oklahoma State University; Jeremiah L. Mullock, Oklahoma State University; Jacob T. Bushong, Oklahoma State University; William R. Raun, Oklahoma State University

12:15 PM

279-17

Evaluation of Natural Abundance of δ15N Signatures for Potential Nitrogen-Fixation in Three Perennial Feedstock Grasses.
Jayani J Wewalwela, Mississippi State University; Mark A Williams, Virginia Tech; Janet R Donaldson, Mississippi State University

12:30 PM

Adjourn

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